baber/WOPTO huggingface dataset:
Patent JP-2021099498-A (JP)
Title: Downscaled decoding
Inventor: MARKUS SCHNELL
IPC: G10L19/00
Filed: 2021-02-12
Abstract: To provide an audio decoding scheme which allows downscaled decoding.SOLUTION: In an audio decoder 10, when a synthesis window used for downscaled audio decoding is a downsampled version of a reference synthesis window 70 included in downconverted audio decoding, a downscaled version of the audio decoding process is more effective and/or downsampling is performed by using a non-downscaled audio decoding process by downsampling using a downsampled sampling rate and a downsampling coefficient which deviates from an original sampling rate, and a segmental interpolation in segments of 1/4 of the frame length.SELECTED DRAWING: Figure 2
Patent JP-2022123233-A (JP)
Title: Image processing device
Inventor: NAGANO YUKI
IPC: H04N5/76
Filed: 2021-02-12
Abstract: To provide a video processing device that appropriately stores video acquired by cameras attached to a vehicle.SOLUTION: A video processing device 10 installed onboard a vehicle 1 and storing video acquired by cameras 31, 32 that image at least one of the exterior and the interior of the vehicle 1, includes: a video reception unit 101 that receives the video; and a storage control unit 106 that executes a storage control process causing the video to be stored in an external storage medium 60 if the temperature of the video processing device 10 is less than a prescribed threshold value, and causing the video to be stored in a storage unit 108 built in the video processing device 10 if the temperature is the threshold value or higher.SELECTED DRAWING: Figure 2
Patent JP-2022123495-A (JP)
Title: Transfer apparatus
Inventor: KITAURA HIROTO
IPC: B65G47/91
Filed: 2021-02-12
Abstract: To provide a transfer apparatus for an article, which can reduce times required in transfer operation to improve facility efficiency.SOLUTION: A transfer apparatus comprises an adsorption pad 3 that can adsorb and desorb an article W, and a transfer robot (transfer means) 2 that can accelerate/move and decelerate/stop the adsorption pad 3 in an arbitrary three-dimensional direction. The transfer robot 2 supports the adsorption pad 3 so that the robot can be displaced in an adsorbing direction V of the adsorption pad 3, and when accelerating/moving the adsorption pad 3 adsorbing the article W, in a direction different from a direction in which the article is adsorbed by the adsorption pad 3, shifts the adsorbing direction V of the adsorption pad 3 so that the pad tilts in an accelerating/moving direction. by inertia force due to accelerating/moving motion of the adsorption pad 3, at the same time when the article W tilts in the accelerating/moving direction.SELECTED DRAWING: Figure 4
Patent JP-2022123589-A (JP)
Title: Pinball game machine
Inventor: SEZAKI TAKUTO
IPC: A63F7/02
Filed: 2021-02-12
Abstract: To provide an interesting type 1/type 2 mixed machine.SOLUTION: Variation time of a second special pattern during electric support is determined according to the number of second reservation storages (a remaining reservation number) when variation is started. More specifically, a short-time variation (having a variation time of 1 second) is made when the remaining reservation number ranges from 2 to 3, a first long-time variation (having a variation time of 1 minute) is made when it is 1, and 20% result in a second long-time variation (having a variation time of 30 seconds) and 80% result in a short-time variation when it is 0. As a result, when at least two second reservation storages are acquired during a second long-time variation (chance time 2A), control can be shifted to a first long-time variation (stock time 3A). When at least one second reservation storage is acquired during the stock time 3A, control is shifted to the stock time 3A again.SELECTED DRAWING: Figure 7
Patent JP-2022123715-A (JP)
Title: Measurement apparatus, measurement method, and program
Inventor: ITO IZUMI
IPC: G01B11/30
Filed: 2021-02-12
Abstract: To provide a measuring device, measurement method and program which can accurately obtain the flatness property of a road surface while allowing zigzag travel by a vehicle.SOLUTION: A measurement device according to the present invention comprises: a stereo camera which images a measurement range and a target object on a road surface; extraction means which extracts a reference line from the target object in a photographed image captured by the stereo camera; and measurement means which measures the state of the road surface with a measurement line obtained by shifting the reference line to the measurement range in the photographed image.SELECTED DRAWING: Figure 1
Patent JP-2021152323-A (JP)
Title: Road paver with projector
Inventor: BERNHARD ERDTMANN
IPC: E01C19/48
Filed: 2021-02-22
Abstract: To provide a road paver and a method for enabling control of operation of a paving screed attached to the road paver.SOLUTION: A road paver 1 for producing a paving layer B comprises a chassis 2 and a height-adjustably mounted paving screed 3 for compacting a paving material E, where the paving screed 3 has an external control station 8 with a control device 9 comprising an operation panel for setting process parameters and a display for displaying process parameters. The road paver 1 further comprises a projector 7 which is configured to project the process parameters set on the operation panel and displayed on the display onto a projection area so that the projected process parameter is visible in particular to an operator of the paving screed 3. The invention also refers to a method for projecting a process parameter by means of the projector 7 of the road paver 1.SELECTED DRAWING: Figure 1
Patent JP-2022128656-A (JP)
Title: Control device of vehicle
Inventor: HOSHINO YOKO
IPC: B60W40/08
Filed: 2021-02-24
Abstract: To enable a normal driver to perform operation for cancelling abnormal determination speedily.SOLUTION: A control method of a vehicle includes: a sign detection process which detects an abnormal sign of a driver in the vehicle; a first display process which displays preliminary information when an abnormal sign is detected; an output process which outputs visual impulse with which rhythm is attended when an abnormal sign is detected; an abnormal determination process which determines whether or not the driver is in an abnormal condition after an abnormal sign is detected; a second display process which displays an operation method for allowing the driver to cancel the abnormal determination after the preliminary information is displayed and at the same time the visual impulse is outputted when it is determined that the driver is in the abnormal condition; and a driver abnormal period vehicle control process which executes vehicle control in the abnormal condition of the driver when cancellation operation is not performed during the waiting time after the display is performed in the second display process.SELECTED DRAWING: Figure 3
Patent JP-2022130198-A (JP)
Title: Vehicle control device
Inventor: KITANO TATSUYA
IPC: F16H63/36
Filed: 2021-02-25
Abstract: To provide a vehicle control device capable of curbing an increase in a transmission period required for down shifting in a vehicle comprising a vehicle transmission including a switch mechanism switching connection and disconnection states between a rotary shaft and a shift gear.SOLUTION: When down shifting, a vehicle control device executes: (a) release control of a K1 clutch and off control of a double engagement prevention mechanism concurrently with rotation synchronization control to synchronize a rotation speed of a drive source with a synchronization rotation speed corresponding to a gear stage after down shifting; (b) barrel position adjustment control to rotate a shift barrel by a neutral standby rotation angle θnw which is larger than a stopper rotation angle θs, in a second direction, to prevent rotation of the shift barrel after the double engagement prevention mechanism is put into a free state and which makes each of switch mechanisms neutral; and (c) on control of the double engagement prevention mechanism and engagement control of the K1 clutch after the shift barrel is rotated by the neutral standby rotation angle θnw.SELECTED DRAWING: Figure 11
Patent JP-2022131794-A (JP)
Title: Shaking-off method of yarns
Inventor: ISOJIMA YASUYUKI
IPC: D01F2/00
Filed: 2021-02-26
Abstract: To provide a shaking-off method of yarns capable of forming a yarn sheet tightly and orderly on a collection body from fiber yarns having a rigid and solid fiber structure and in a high speed spinning by shaking-off of yarn bodies in a forward/rearward- or left/right-movable manner without irreguralities.SOLUTION: A multifilament yarn is spun; after a coagulation-regeneration processing is substantially complete, the yarn is pulled and moved forward by a fluid jet accompanying traverse movements, and is collected and accumulated on a collection device face at a distance while a fluid speed from an air outlet of the fluid jet substantially maintains a yarn speed. The collection device has a fluid passable-structure; by providing a fluid suction recovery mechanism comprising a fluid suction apparatus on a back face of the collection face, a yarn sheet is accumulated tightly without irregularities.SELECTED DRAWING: Figure 2
Patent JP-2022136749-A (JP)
Title: crop harvesting machine
Inventor: MURATA SHIGEKI
IPC: A01D51/00
Filed: 2021-03-08
Abstract: To provide a crop harvesting machine that can reliably convey crops while preventing damage thereof.SOLUTION: A crop harvesting machine conveys and harvests crops of an agricultural field. This crop harvesting machine comprises a first conveyance unit and a second conveyance unit 22. The first conveyance unit conveys the crops. The second conveyance unit 22 conveys the crops conveyed by the first conveyance unit, along the conveyance direction directing obliquely upward. The second conveyance unit 22 includes a downside conveyor 22b and a topside conveyor 22 t. The downside conveyor 22b conveys the crops in the conveyance direction while supporting the crops from the underside. The topside conveyor 22 t is provided in such a manner that it is opposed to the downside conveyor 22b, and assists the conveyance of the crops by the downside conveyor 22b. The topside conveyor 22 t comprises a conveyance auxiliary unit 64 having at least one or more elastically deformable protrusions 63. Each protrusion 63 can move to the downstream side of the conveyance direction while coming in contact with the crops conveyed by the downside conveyor 22b.SELECTED DRAWING: Figure 2
Patent JP-2022137544-A (JP)
Title: Levee travel device
Inventor: KURIHARA EIJI
IPC: B60B15/02
Filed: 2021-03-09
Abstract: To provide a travel device that stably and safely travels a levee.SOLUTION: A levee travel device that travels on a levee has a cross section formed in a substantially trapezoidal shape. The levee travel device includes: a body part that travels on an upper surface of the levee; travel wheels provided in at least a right and left pair in the body part; and slope face contact bodies provided in outer sides of the right and left pair of travel wheels, configured to rotate coaxially with the travel wheels, and having an inclined face that contacts with the slope face of the levee.SELECTED DRAWING: Figure 1
Patent JP-2021121754-A (JP)
Title: Vibration isolation pivot structure
Inventor: SAKAI YOSHINORI
IPC: E04H9/02
Filed: 2021-03-09
Abstract: To provide a slide vibration isolation device which can exert sufficient vibration control performance with respect to both a level-2 earthquake motion and a level-3 earthquake motion without causing the enlargement of a scale of a spherical slide device while being immovable with respect to a small horizontal load such as a wind load, and a vibration isolation pivot structure having the vibration isolation device.SOLUTION: A slide vibration isolation device 50 is constituted in a form that a spherical slide device 10 is movably placed on a plane slide device 20, and a vibration isolation pivot structure 90 is constituted in a form that the slide vibration isolation device 50 is arranged between an upper structure 70 and a lower structure 60.SELECTED DRAWING: Figure 4
Patent JP-2022137662-A (JP)
Title: Cargo handling vehicle and determination program
Inventor: SATO YOSHINORI
IPC: B66F9/24
Filed: 2021-03-09
Abstract: To enhance work efficiency of cargo handling operation.SOLUTION: A fork lift 1 comprises: a vehicle body 11 capable of traveling; a fork 12 provided on the vehicle body 11 in an elevating/lowering manner, and holding a pallet 30; a distance sensor 24 capable of acquiring depth information of a prescribed floor surface area R at a front side of a vehicle body; and a control part 27. The control part 27 determines whether or not the pallet 30 can be placed in a pallet ground contact area GA at the front side of the vehicle body on the basis of the depth information of the floor surface area R acquired by the distance sensor 24.SELECTED DRAWING: Figure 3
Patent JP-2022138308-A (JP)
Title: Information generation device
Inventor: FUJII SHINPEI
IPC: G06N20/00
Filed: 2021-03-10
Abstract: To show a user how to combine a rule-based inspection method and a learning-based inspection method in an understandable way when performing an image inspection by combining the rule-based inspection method and the learning-based inspection method.SOLUTION: An information generation device generates application relation information which provides a relation between a defective product image which is an image of an object to be tested determined as defective, and an inspection method applied to the defective product image, in a visually recognizable mode when performing an image inspection which determines quality of the object to be tested based on an image capturing the object to be tested with combining a plurality of kinds of inspection methods including a rule-based inspection method which determines quality according to a predetermined rule, and a learning-based inspection method which determines quality using a determining device to which learning is performed. The application relation information includes: a display image associated with the defective product image disposed based on a feature of the defective product image in a display area; and application method information which identifies an inspection method applied to the defective product image associated with the display image.SELECTED DRAWING: Figure 5
Patent JP-2022142242-A (JP)
Title: graphite electrode, electric furnace
Inventor: HIRUMI Yohei
IPC: H05B7/11
Filed: 2021-03-16
Abstract: To provide a graphite electrode in which loosening of a screw between a nipple and a socket is reduced.SOLUTION: A graphite electrode includes a pole having a female-threaded threaded socket at its end, and a male-threaded nipple that can be fastened to the socket, and a value obtained by subtracting the effective diameter of the small diameter end side of the nipple from the effective diameter of the small diameter end side of the socket is 0.05 to 0.7 mm, and a value obtained by subtracting the taper angle of the socket from the taper angle of the nipple is -2 minutes to -3 minutes and 30 seconds.SELECTED DRAWING: Figure 6
Patent JP-2022147316-A (JP)
Title: Gas concentration device, gas detection system, gas concentration method, and gas detection method
Inventor: HAMAZAKI HIROSHI
IPC: G01N1/40
Filed: 2021-03-23
Abstract: To provide a gas concentration device that increases the concentration of a substance discharged from a specimen, a gas detection system having high sensitivity, a gas concentration method, and a gas detection method.SOLUTION: A gas concentration device includes a first container which has a first space storing a specimen and in which pressure inside the first space is reduced, a second container which is airtightly connected to the first container by a first path and has a second space storing a gas flowing in from the first space, a pressure control device that reduces a volume of the second space, and a second path through which the gas inside the second space is discharged.SELECTED DRAWING: Figure 1
Patent JP-2022147956-A (JP)
Title: Actuator and actuator control method
Inventor: KAWAKAMI TOMOHIRO
IPC: B25J9/18
Filed: 2021-03-24
Abstract: To enable passive compliance control even if a power transmission system of an actuator has non-linear property.SOLUTION: A control device (13, 25) sets a target output (Tt) to be applied to a load body 32 on the basis of a target position (θLt) and a position (θL) of the load body 32, sets a target additional speed (ωadd) of a driving source (23) by multiplying a force control gain (Ktp=Kp2/Ksp) by a deviation (Terr) between a tensile force (Fa(Ta)) of a wire 36 and the target output (Tt), and controls an output (ωM) on the basis of the target additional speed.SELECTED DRAWING: Figure 7
Patent JP-2022151141-A (JP)
Title: vehicle
Inventor: MATSUO YUHEI
IPC: B60K1/04
Filed: 2021-03-26
Abstract: To provide a vehicle that is able to prevent heat outside the vehicle from being transferred to a power supply via a floor panel and prevent the heat of a power supply from being dissipated outside the vehicle via the floor panel.SOLUTION: A vehicle V includes: a high-voltage power supply 31 that is able to supply electric power for driving a rotary electric machine MG; a backup low-voltage power supply 23 that outputs electric power of a voltage lower than that of the high-voltage power supply 31; and an emergency significant load 22 that is driven by the electric power of the backup low-voltage power supply 23. The high-voltage power supply 31 is disposed outside a cabin CB of the vehicle V and below a floor panel 51. The backup low-voltage power supply 23 is fixed to a power-supply mounting bracket 26 and is disposed above the floor panel 51 in the cabin CB and below a seat surface 611 of a front seat 61. A space SP extending in a vertical direction is formed between the floor panel 51 and the backup low-voltage power supply 23.SELECTED DRAWING: Figure 5
Patent JP-2021112575-A (JP)
Title: Kitchen towel roll
Inventor: OOKA YASUNOBU
IPC: D21H27/00
Filed: 2021-03-31
Abstract: To provide a kitchen towel roll excellent in softness of a sheet without lowering a basis weight, having a long winding length per roll, facilitating cutting perforations from the start to end of usage of the roll, and excellent in carriage and space saving properties when being stored.SOLUTION: A kitchen towel roll 10 which is obtained by winding in a roll state, a kitchen towel sheet 10x having a plurality of irregularities 2 where one surface is a projection and a corresponding opposite surface is a recess, and having perforations of 10 m along a width W direction is such that: a winding length is 15-60 m; a winding diameter is 85-155 mm; a roll mass including a core per 200 mm roll width is 130-530 g; and DMDT (Dry Machine Direction Tensile strength) of perforations per 76 mm roll width, based on JISP8113 is 3-25 N/76 mm.SELECTED DRAWING: Figure 1
Patent JP-2022156186-A (JP)
Title: Melt-spinning apparatus and melt-spinning method
Inventor: BONO TSUGUNOBU
IPC: D01D5/092
Filed: 2021-03-31
Abstract: To provide a melt-spinning method and apparatus for single-fiber finely-sized thermoplastic filament that can suppress stress dispersion and Uster unevenness during initial elongation and can suppress dyeing difference dispersion.SOLUTION: A melt-spinning apparatus comprises: a spinneret that has a large number of discharge holes arranged in an annulus; an external blowing annular cooler that blows cooling air from inside to outside of the large number of discharge holes arranged in an annulus and arranged below the spinneret; a unidirectional full face cooler that blows cooling air over an entire surface in a direction perpendicular to a yarn path arranged below the external blowing annular cooler; and a focused guide type oiling device that is arranged below the unidirectional full face cooler. A melt-spinning method uses the melt-spinning apparatus, in which a cooling air temperature blown from the external blowing annular cooler is 20°C or lower, a cooling wind speed is 0.1 to 1.0 m/sec, a cooling time is 0.001 to 0.01 sec, and a cooling air temperature blown from the unidirectional full face cooler is 20°C or lower, a wind speed is 0.3 to 2.0 m/sec, and a cooling time is 0.008 to 0.03 sec.SELECTED DRAWING: Figure 1
Patent JP-2021167945-A (JP)
Title: Electronic device and accessory
Inventor: HATTORI Yuhei
IPC: H04N5/225
Filed: 2021-03-31
Abstract: To suppress interference to a communication signal caused by a change in another signal.SOLUTION: An accessory 200 is detachably attached to an electronic device 100 having a plurality of contacts electrically connected to the accessory which are arranged in a line. The plurality of contacts include: first and second signal contacts TC12, TC13 used to transmit a first signal and a second signal which are a data signal and a clock signal respectively in communication between the electronic device and the accessory; a third signal contact TC14 used to transmit a third signal; and a fourth signal contact TC11 used to transmit a fourth signal. The signal levels of the third and fourth signals do not change during communication of the first and second signals. The first and second signal contacts are disposed adjacent to each other, the third signal contact is disposed on one of both vicinities of the first and second signal contacts, and the fourth signal contact is disposed on the other side thereof.SELECTED DRAWING: Figure 1
Patent JP-2022156566-A (JP)
Title: Wheel bearing device
Inventor: YANG XIAOFEI
IPC: F16J15/3232
Filed: 2021-03-31
Abstract: To provide a wheel bearing device including a seal member capable of suppressing the occurrence of a pressure difference between inside and outside a seal lip, suppressing a reduction of grease sealed therein, and suppressing an increase in the rotation torque while preventing the wear at the front end of the seal lip due to suction-adhesion onto a slide surface.SOLUTION: An outer side seal member 7 includes a core metal 71 fitted to an outer ring 2, and a seal body 72 consisting of an elastic body joined to the core metal 71, the seal body 72 having a seal lip 72b extending in an axial direction and having a front end slidably contacting a slide surface (a flat part 31a, a shaft peripheral face part 31b, and a circular-arc face part 31c) of an inner member. At the front end of the seal lip 72b, a plurality of protruding parts 74a is provided protruding toward the slide surface and arranged along a peripheral edge of the front end.SELECTED DRAWING: Figure 3
Patent JP-2022159959-A (JP)
Title: Surface washing device
Inventor: ARAI MASARU
IPC: A61L2/24
Filed: 2021-04-05
Abstract: To provide a surface washing device capable of quickly deactivating or reducing, pathogen organisms adhered to the surface of a handle (grip), a door knob, or the like of a toilet room or the like which is commonly used by unspecified people, for recovering a clean state of the grip surface until a next user touches the same grip.SOLUTION: A thin film covering the grip surface is caused to travel and retreat, then the thin film is heated for sterilization at a high temperature in a state in which, the thin film does not contact the grip body, then, the thin film is caused to cover the grip surface again, for substantially cleaning the grip surface.SELECTED DRAWING: Figure 1